5
COMMON TERMS
Algae
Microscopic forms of plant life which enter the pool by rain, wind and dust. There are
numerous varieties - some are free floating whilst others grow on walls and in cracks and
come in different colours. Some are more resistant to chemical treatment than others.
Bacteria
The germs that contaminate your pool. Introduced by swimmers, dust, rain storms
and other elements.
Balanced water
The correct ratio of mineral content and pH level that prevents pool water from being
corrosive or scale forming.
Chloramines
Compounds formed when chlorine combines with nitrogen from urine, perspiration, etc.
Chloramines cause eye and skin irritation, as well as unpleasant odours.
Chlorine demand
The chlorine required to destroy germs, algae and other contaminants in the pool.
Chlorine residual
The amount of chlorine remaining after chlorine demand has been satisfied.
This is the reading obtained with your test kit.
Cyanuric acid
Also known as stabiliser or conditioner. It reduces dissipation of chlorine by direct
sunlight.
Liquid acid
Chemical used to reduce the pH and total alkalinity in the pool water, and for cleaning
Sanitiser cell.
ppm
An abbreviation for Parts Per Million the accepted measurement of chemical
concentration in swimming pool water (1 ppm = 1 mg/L).
YOUR NEW SYSTEM
Packing list
a. Power supply;
b. Electrolytic cell;
c. Securing brackets and fasteners;
d. 4 x cell/pipe adaptors (2 pair);
e. 2 x cell adaptor union nuts;
f. Key for front door panel;
g. Waterproofing boot for data connection
h. Flow switch
i. Flow switch circuit cable
a
f
g
h
i
b
c
d
e
Appropriate details for all these items are contained in the following Installation and Operating Instructions.
Read these in their entirety before switching on this pump. If you are uncertain as to any of these Installation
and Operating Instructions, please contact your Davey dealer, or the appropriate Davey office as listed on
the back of this document.
ENGLISH
ENGLISH
